MIL-DTL-23971/3A
REQUIREMENTS:
Design and construction: See figure 1.
Terminals: Female plug-in.
Material: Copper or Iron-nickel alloy in accordance with SAE-AMS-I-23011, "Iron -Nickel Alloys for Sealing to
Glasses and Ceramics", class I, (KOVAR). Nickel is to be used only if specification cannot be met using
alternate material means.
Finish: Gold plated.
Ambient temperature:
-54° to +110°C.
Operating
-62° to +125°C.
Storage
Electrical performance characteristics:
Impedance: 50 ohms.
Frequency range: 225 to 400 GHz.
Coupling: 3 dB +.5, -0.
VSWR: 1.2:1 maximum.
Insertion loss: 0.25 dB maximum.
Isolation: 25 dB minimum.
Phase balance: 90° ±1.5°.
Amplitude balance: 0.4 dB.
Power level: 100 W average, 200 W peak.
Part number: M23971/3-01.
Custodians:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 11
(Project 5985-1227-03)
DLA - CC
Review activities:
Navy - AS, MC, OS
3